USE CASES
Fintech, platforms, regulated companies, and real estate sign with Lexgo Sign: by API inside their product, or on the web.
An assignment or a loan cannot wait for a signature outside the flow.
Assignments, mandates, credit agreements, promissory notes, and onboarding.
From 4.70 USD
A 2-signature credit agreement and one advanced promissory note.
API + biometrics
See the API
The agreement with a seller or a merchant has to be signed inside the product.
Subscription agreements, terms with sellers or merchants, and NDAs.
From 2.00 USD
A 2-signature agreement.
API
See the API
Minutes need a trail, not an email chain.
Board minutes and corporate documents.
From 8.10 USD
Board minutes with 3 advanced signatures.
Web + FEA (advanced electronic signature)
See web plans
A lease with several signers stalls when everyone has to travel.
Leases with several signers, promises, and addenda.
From 2.40 USD
A lease with 3 signers.
Web
See web plans
Contracts and addenda multiply as the team grows.
Employment contracts, addenda, and policies.
From 1.60 USD
A 2-signature employment contract.
API or Web
See web plans
Your customers should sign under your brand, not someone else's.
Signing for the platform's own customers, under the brand that offers it.
From 1.00 USD
1 signature from the customer.
API with your own brand
See the APIFES is the simple electronic signature. FEA is the advanced electronic signature. Both are legally valid. What changes is the backing each document needs.
| Feature | FES (simple electronic signature) | FEA (advanced electronic signature) |
|---|---|---|
| Legal validity | Yes | Yes |
| Main use | Everyday private contracts | Contracts that need stronger backing or a legal requirement |
| Identity check | Depends on the system used | Identity verified with an accredited certificate |
| Security | Depends on the implementation | Stronger legal and technical requirements |
| Evidentiary weight | General rules | Greater legal weight |
| Cost | Usually lower | Usually higher |
| When it is required | The usual rule for private contracts | Only when a rule or a formality requires it |
| Examples | Employment contracts, NDAs, and service agreements | Certain electronic public instruments |
Important: FEA (advanced electronic signature) does not turn a private contract into a public deed, and it does not replace a notary.
FES (simple electronic signature)
Usual choiceFor everyday contracts, signed quickly and with legal validity.
Examples: service agreements, employment contracts, NDAs, and addenda.
FEA (advanced electronic signature)
When you need stronger proof of who signed and that the document was not changed, or when the law requires it. Chile only.
Examples: private contracts with a higher risk of dispute, and certain electronic public instruments.
The signature type and the requirements depend on the document and the country.
